申请人:Argus Chemical Corporation
公开号:EP0020846A1
公开(公告)日:1981-01-07
Novel mono and di peroxyesters characterized by chloro-substitution of a tertiary carbon atom at the alpha position relative to the carbonyl group(s), the monoperoxyesters having no less than 9 carbon atoms and the diperoxyesters having no less than 16 carbon atoms, are utilized as polymerization initiators. Typical is the polymerization of styrene and the copolymerization of vinyl chloride and vinyl acetate.
新型单过
氧化
酯和双过
氧化
酯可用作聚合
引发剂,其特点是相对于羰基的α位有一个叔
碳原子被
氯取代,单过
氧化
酯的
碳原子数不少于 9 个,双过
氧化
酯的
碳原子数不少于 16 个。 典型的例子是
苯乙烯的聚合以及
氯乙烯和
醋酸乙烯的共聚。